baber/WOPTO huggingface dataset:
Patent DE-3701666-A1 (DE)
Title: Imidazopyridinone derivatives, processes for their preparation, and their use as herbicides
Inventor: BLUME FRIEDHELM DIPL CHEM DR
IPC: A01N43/90
Filed: 1987-01-19
Abstract: The invention relates to novel imidazopyridinone derivatives of the general formula I <IMAGE>  in which     X represents a hydrogen or halogen atom, Y represents a hydrogen or halogen atom, but where at least X or Y is a halogen atom, or one of the groups -O-R2, -S-R2 or N(R2)2, R1 represents a hydrogen atom, a hydroxycarbonyl or a C1-C4-alkoxycarbonyl radical and R2 represents a hydrogen atom, a C1-C14-alkyl, C3-C8-cycloalkyl, C2-C8-alkenyl or C2-C8-alkynyl radical which is optionally substituted by one or more halogen atoms, a hydroxycarbonyl-C1-C8-alkyl or C1-C4-alkoxycarbonyl-C1-C8-alkyl radical, a C1-C8-alkoxy-C1-C 8-alkyl radical, a C1-C4-alkyl radical which is substituted by a saturated heterocycle, or a phenyl or phenyl-C1-C4-alkyl radical which is optionally monosubstituted or polysubstituted by identical or different substituents from the series comprising halogen, C1-C4-alkyl, halo-C1-C4-alkyl, nitro or C1-C4-alkoxy, to processes for their preparation and to their use as herbicides.
Patent DE-3705797-A1 (DE)
Title: Safety valve for securing pipelines
Inventor: RAIBLE HEINZ
IPC: F16L55/10
Filed: 1987-02-24
Abstract: Safety valve for securing pipelines, which comprises at least two sub-elements in the form of chambers which are arranged such that the chambers, on one of their sides, are connected to the pipeline in each case and, on another side, exhibit mutually opposite bores, there being a spacing between the bores which is bridged over by a connecting part which contains a closure element as connection of closures arranged in the sub-elements. Between the sub-elements, whose closures are pressed into the bores and shut off the pipeline if the sub-elements are separated at a predetermined separation point by excessive tensile or bending loading acting on the pipeline, the connecting part and an expansible and barely inflammable sheeting which surrounds the safety valve, there is a cavity in which there is located a fire-retardant substance which neutralises the medium located in the pipeline.
Patent DE-3711944-A1 (DE)
Title: Barrel-polishing device
Inventor: TAKADA TSUGIO
IPC: B24B31/037
Filed: 1987-04-09
Abstract: A barrel-polishing device has a plurality of elongated barrels which are arranged between two circular discs located opposite and at a distance, the longitudinal axles of the barrels being extended substantially obliquely, so that their longitudinal ends are mounted rotatably on the discs in each case in the vicinity of their outer circumferences by means of stub shafts which project horizontally outwards from the end plates of the respective containers, so that the latter are eccentric with respect to their actual longitudinal centre lines and in a row with respect to one another, the barrels being mounted rotatably on the discs with the aid of the stub shafts and being able to rotate relative to the discs with the aid of appropriate devices, so that their starting positions change owing to the fact that they rotate positively relative to the discs, whilst they revolve about the axes of the discs, driven by the drive shaft.
Patent DE-3713520-A1 (DE)
Inventor: TOMOYORI MAKOTO
IPC: G03G21/16
Filed: 1987-04-22
Abstract: A small-sized electrophotographic printer has a narrow photoconductive belt 21 moving within a cartridge 20 which contains all the processing stations, apart from a fixing device (Fig. 4), the image being transferred line-by-line onto a receiving sheet 32 movable for line spacing in the perpendicular direction to the belt movement. The charger 24, write head 25, developer 26, charge remover 34 and cleaner 35 all correspond to the width of the belt; write head forms lines of characters along the belt, and each line is transferred once the first character reaches position 29; after transfer of the whole line, the paper is advanced for the next line. In alternative embodiments, separate developing devices provide for multi-colour effects, (Figs. 8 to 10). The paper with toned images is passed to external fixing devices (44) <IMAGE>
Patent DE-3715913-A1 (DE)
Inventor: DIETERLE FRANZ
IPC: H04N5/05
Filed: 1987-05-13
Abstract: When connecting a video recorder, the control speed of the phase-locked loop must be increased for synchronising the line deflection so that greater phase discontinuities are immediately compensated for, for example during vertical retrace. This switching-over is done in most cases by allocating the AV signal to particular programme places of the control keypad. This switching-over should occur independently of particular programme places and automatically. In parallel with the phase comparison stage (4), a further phase-comparison stage (6) is connected, the time constant of which is so small that it detects phase deviations within one line period and stores these deviations in a memory (7). When limit values are exceeded, the control speed of the phase-locked loop (1, 5, 3, 4) is increased. The phase deviation is measured again in each line period.   <IMAGE>
Patent DE-3718971-A1 (DE)
Title: Jet nozzle with a section containing swirl vanes
Inventor: KLINKE GREGOR
IPC: F04F5/46
Filed: 1987-06-05
Abstract: Jet nozzle with a section containing swirl vanes, in particular for a jet washer or a liquid jet pump, characterised in that the swirl vanes are delimited by rounded edges which start at an acute angle from the inner surface of the section and are free with respect to the axis of the conical section.
Patent DE-3720846-A1 (DE)
Title: Device for the preservation of anatomical preparations
Inventor: ENTEMANN JOHN G
IPC: A01N1/00
Filed: 1987-06-24
Abstract: A device for the preservation of anatomical preparations composed of the following components: a housing in the inside of which containers for receiving the preparations are arranged movably in floors one above the other, gas-tight doors in the floors for introducing and removing the containers, spray nozzles in the housing for spraying a preservation fluid, and a base tray for collecting the preservation fluid. On the housing there is arranged a vacuum unit for removing the mist and vapour formed by the preservation fluid, so that these mists and vapours, which are a health hazard, are not inhaled by persons in the vicinity of open doors.
Patent DE-3727485-A1 (DE)
Title: Solid body charge eliminator system for use with an ion-selective element
Inventor: KREUER KLAUS-DIETER DR RER NAT
IPC: G01N27/28
Filed: 1987-08-18
Abstract: In a solid body charge eliminator system for use with an ion-selective element for electrochemical sensors or other sensitive solid body sensors in analytical chemistry, electrochemistry and the like, it is proposed that there be used, as contact material between an electrical charge eliminator and the ion-selective element, a multiphase solid material which has a sufficiently high macroscopic chemical diffusion coefficient (> 10<-15>m<2-1>) for certain species and which has a defined chemical potential for these species as a result of the equilibrium of the phases which are not intercalation compounds, with the ion-selective element also containing the species as ion or constituent of an ion (a priori or by ion exchange only at its surface) and has sensitivity to hydrogen ions or other species which can be distinguished from the above species.
Patent DE-3727510-A1 (DE)
Inventor: WEISS HEINZ DIPL ING
IPC: F16D27/02
Filed: 1987-08-18
Abstract: A clutch (10) contains two pressure plates (12, 14) which have teeth (26, 32) on mutually facing end faces, via which teeth they engage with one another. As soon as the one pressure plate (12, 14) carries out a tangential movement with respect to the other pressure plate (14, 12), the teeth (26, 32) come to rest on one another and form an axial force which leads to engagement of the clutch (10). A stop (18) is provided on one of the two pressure plates (12, 14), which stop permits a limited, an unlimited or even no relative movement between the two pressure plates (12, 14). The stop (18) is controlled as a function of parameters such as the steering angle and the direction of travel. Two such clutches (10) are used in a differential of a wheel drive. 
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Patent DE-3730302-A1 (DE)
Title: Tunable helical band-pass filter for the radio-frequency region
Inventor: GRAF ULRICH DIPL ING
IPC: H03H7/01
Filed: 1987-09-10
Abstract: The invention relates to a tunable helical band-pass filter composed of a plurality of coupled helical circuits in separate chambers of a metal housing. Preponderantly capacitive coupling is achieved by coupling slots in the housing intermediate walls, which are closed electrically and mechanically at their bottom end by earthing bolts which are soldered to a metallised support plate which serves as a housing cover and is provided with soldering eyelets.
Patent DE-3740983-A1 (DE)
Title: Wheel of a model vehicle
Inventor: WAGENER CLAUS
IPC: A63H17/26
Filed: 1987-12-03
Abstract: There is a wheel in which a tyre 14 is pushed from the inside onto a rim 2, the rim 2 forming a radially projecting, circumferential moulding 6 on the outside, and the tyre 14 and the rim 2 being of different colours. In such a wheel, it is desirable for the wheel to have a metallically shining annular rim region which can be produced in a simple manner. This is achieved in that a rim ring 9 is then pushed into a circumferentially extending recess 15 of the tyre 14, radially to the rim moulding 6, this rim ring 9 being, at least on the outward-facing surface 12, different in colour from the tyre 14 and rim 2 and of metallically shining design. The rim ring is separately produced with a metallic shine on the desired surface areas. <IMAGE>
Patent DE-3801252-A1 (DE)
Title: Arrangement for balancing axle brake discs
Inventor: GEBHARDT HANNES DIPL ING
IPC: F16D65/12
Filed: 1988-01-18
Abstract: The arrangement for balancing axle brake discs having two displaced friction rings 1 and bolt-shaped or web-shaped ventilation elements 3 connecting these together comprises two balance weights 6, designed in principle as wedge shapes. The balance weights 6 are inserted between two neighbouring ventilation elements 3 in the radially outer region of the axle brake disc and wedged against each other by means of their wedge design. In the wedged condition, each balance weight 6 engages behind at least one section of a ventilation element 3 in the radial direction, so that reliable transfer of centrifugal force is achieved. In the wedged position, the balance weights 6 can be secured in their position relative to each other by securing means, for example a spot-weld 11. Shapes of the balance weights 6 matched to the bolt-shaped or web-shaped form of the ventilation elements are possible. The arrangement enables low-cost and simple balancing of axle brake discs of various sizes and constructional types. <IMAGE>
Patent DE-3810944-A1 (DE)
Title: Sliding sash/leaf designed in the form of a window, door or the like
Inventor: KILIAN ARNO
IPC: E05D15/10
Filed: 1988-03-31
Abstract: The invention relates to a sliding sash/leaf which is designed in the form of a window, door or the like and is borne by at least carriages which are guided such that they can be displaced in frame-side longitudinal rails and of which each has a carrying arm (23) which can pivot transversely with respect to the rail direction by means of the sash/leaf-operating lever, the outer end of which acts on the sash/leaf, and in the case of which at least one carriage (14), located next to the vertical sliding sash/leaf leg, is equipped with a coupling member (30) which, in the closed position of the sliding sash/leaf, comes into engagement with respect to a fixed-frame-side latching pin (32) which is resiliently mounted for damping purposes. In order that the sliding sash/leaf is always correctly positioned, even when the sliding sash/leaf is displaced into the closed position with great impetus, the invention proposes that there be adjacent to the latching pin (32) a hook latch (41) which hooks into the sliding sash/leaf when a specific damping shift has been exceeded and which can be released by the movement of the sash/leaf being drawn shut. <IMAGE>
Patent DE-3814426-A1 (DE)
Inventor: HEINZEL LOTHAR
IPC: D06F37/06
Filed: 1988-04-28
Abstract: A laundry drum for a washing machine comprises a drum shell (10), hollow roof-shaped entraining members (1) inserted therein, and a drum base (11) which is fastened to a drum spider (14) by means of threaded bolts (15) at the level of the entraining members. A respective nut (7), matched to the internal profile of the entraining members (1), is laid into each entraining member. Each entraining member (1) has an end flange, and the bolt (15) and the nut (7) clamp therebetween the flange, the drum base (11) and the spider (14) at the same time. <IMAGE>
Patent DE-3815702-A1 (DE)
Title: Wire matrix print head with drive magnets and restoring clapper armature magnets
Inventor: HILKENMEIER JUERGEN
IPC: B41J2/275
Filed: 1988-05-07
Abstract: Wire matrix print head with clapper armature magnets (3, 4, 5) which are arranged in an annular arrangement in a metal element (1). The armature (5) is pivotably mounted in a spacing element (70, 71, 71A) and electromagnets (3, 4; 3A, 4A) are arranged in mirror-inverted fashion on both sides of the armature (5), in each case one of which electromagnets serves as a restoring electromagnet. A drive circuit for the attracting and restoring electromagnets (3, 4; 3A, 4A) is disclosed. A high degree of printing accuracy and a high speed are achieved. <IMAGE>
Patent DE-3816672-A1 (DE)
Inventor: GIMZEWSKI EDMUND
IPC: G01N25/48
Filed: 1988-05-17
Abstract: A differential thermal analyser comprises a heating block (1) containing at least four distinct chambers (2) having open tops and perforated bases, a plurality of holders (5), one in each chamber, all but one for holding a sample and one for reference, a perforated lid (6), an upper plenum chamber (7) situated above the chambers, a lower plenum chamber (8) situated below the chambers, the upper and lower plenum chambers being in communication with one another through the chambers, a heater (9) surrounding the heating block, a temperature programmer for programming the temperature of the block, an arrangement of differential temperature sensors (3), preferably thermocouples for detecting the temperature of each sample holder and giving rise to a differential signal relative to the reference holder which gives rise to a reference signal, a heat shield (10) surrounding the heater and heating block, and means for processing the data. The arrangement prevents transfer of heat and matter via gas flow between samples. The analyser is used to determine the onset of oxydation e.g. of lubricating oil and polyethylene. <IMAGE>
Patent DE-3822195-A1 (DE)
Title: Method of determining the amplitude and amplitude position of the maximum of a correlation signal from digital correlation signals prepared by a correlator
Inventor: COY DIETER DR
IPC: G06T7/20
Filed: 1988-07-01
Abstract: Correlation signals are preferably calculated from a comparison of sensor images which reproduce current scenes with stored reference images. The amplitude and amplitude position are determined from scanned values of a digital representation, and fed to a memory with a maximum detector. The intention is to achieve higher precision in the determination of a correlation maximum and its position from the discrete values of the digital representation of a digital correlation signal. The correlation signal, which is determined through scanned values of the digital representation, is interpolated in an interpolator. As the result, the amplitude and amplitude position of the maximum (the peak value) of the interpolated signal, which approximates to the continuous correlation signal, are determined, and made available for exact measurement, refreshing reference images, or controlling servo motors. The method can be applied where an existing correlation result, which is discrete in time or place, is analysed to determine the exact height and position of the correlation maximum. <IMAGE>
Patent DE-3823760-A1 (DE)
Inventor: APPL HERBERT DIPL ING
IPC: C25B11/10
Filed: 1988-07-13
Abstract: The invention relates to a process for the production of composite electrodes for electrochemical processes which are produced from a valve metal base and a coating, strongly adherent thereto, of platinum foil by high-temperature isostatic pressing of the base metal and the platinum foil between layers of release agent. The release agent which comes into contact with the platinum foil is a foil made from a metal having a high melting point, preferably having a diffusion-barrier layer. A ceramic foil which is free from carbon or C-eliminating compounds can likewise be used with subsequent cleaning of the platinum surface of the HIP composite material.
Patent DE-3825793-A1 (DE)
Title: Load adjusting device intended for an internal combustion engine
Inventor: VOGLER HANS-ULRICH
IPC: H01H3/16
Filed: 1988-07-29
Abstract: In a load adjusting device a gap monitoring switch is provided, which has sliders (10, 12), which slide on slider tracks (13, 14) of differing polarity. If an actual value lever approaches too close to a set value lever, the connection of one slider (10) to the other slider (12) is interrupted by a tappet. In the idling position the gap monitoring switch with a third slider (11) passes on to a further slider track (15), as a result of which the conductor tracks (13, 14) are short-circuited, thereby simulating a closing of the gap monitoring switch. <IMAGE>
Patent DE-3828895-A1 (DE)
Title: Melting apparatus
Inventor: LIST HEINZ
IPC: F27D27/00
Filed: 1988-08-25
Abstract: Apparatus for melting solid products, consisting of a heated, generally inclined tank and a heated melting cage which rotates therein and has slot-like openings for the molten material to flow off. Solid product is fed into the rotating melting cage and rapidly melted by the vigorous movement of the material. <IMAGE>
Patent DE-3833523-A1 (DE)
Title: Skimming disc for discharging liquids from centrifuge drums
Inventor: BRUENING PAUL DIPL ING
IPC: B04B11/08
Filed: 1988-10-01
Abstract: The periphery of the skimming disc 3 has an oval shape which is defined by the diameters D1 and D2. The inlet openings 7 of the channels 3 are located in the region of the larger diameter D1. The diameter D2 is selected such that at the expected immersion depth it does not dip into the level of the liquid in the discharge tank chamber 2. As a result, the frictional forces which engage on the skimming disc 3 and thus the drive power required to operate the centrifuge drum 1 are reduced. <IMAGE>
Patent DE-3836401-A1 (DE)
Title: Hydraulic linear drive
Inventor: STEPRATH WERNER ING GRAD
IPC: F15B9/12
Filed: 1988-10-26
Abstract: The hydraulic linear drive consists of a double-acting hydraulic cylinder (10), on one piston-rod side of which a thread (15) is formed on which a nut (16) sits. On a widened part (16A), the nut (16) has an external helical tooth system (17) which meshes with a corresponding gear (19) on the drive shaft of an electric motor (20). The nut (16) is arranged with slight play between two bearing surfaces and upon axial displacement actuates hydraulic control means (27, 28) via which pressure medium is passed from a pressure-medium source to the pressure spaces (11, 12) of the hydraulic cylinder (10). In this way, a hydraulic/mechanical feedback with self-locking is obtained, i.e. the hydraulic cylinder can no longer be adjusted in the event of the hydraulics or the electric motor (20) failing. <IMAGE>
Patent DE-3837101-A1 (DE)
Title: Method for controlling the running of the strip during rolling in a mill train
Inventor: CERACKI KLAUS-PETER DIPL ING
IPC: B21B37/68
Filed: 1988-11-01
Abstract: The invention relates to a method for controlling the running of the strip during the rolling, in particular the finish-rolling, of the luminous hot strip 1 in at least one roll stand 2. By means of a single diode line camera 7, the position of the strip 1 is determined in such a way that for the measuring line, which runs transversely to the strip-running direction and extends beyond the strip edges, a common reference point is fixed. From the comparison of the distances of the strip edges from this common reference point, the position of the strip 1 is corrected by adjusting the roll gap of the roll stand 2 which is arranged upstream of the measuring line. <IMAGE>
Patent DE-3837856-A1 (DE)
Title: Urine meter
Inventor: ROSENBERG HELMUT W G
IPC: A61F5/44
Filed: 1988-11-08
Abstract: In order to simplify urine measurements for the staff, the invention proposes a urine meter (20) with a reception vessel (22) which has a wall (34, 36, 38) defining a cavity (40) and an opening (44) at the top which opening communicates with the cavity (40). Furthermore, the urine meter (20) comprises a container (24) having a flexible wall (74, 76) which defines a chamber (78). The container (24) is fastened on the top part of the reception vessel (22) and has an opening (80) which communicates with the chamber (78) and via the opening (44) in the reception vessel (22) with the cavity (40). Furthermore, the urine meter (20) comprises an inlet pipe (28) leading to the cavity (40) for passing liquids into the cavity (40). A relatively rigid lid (110) extends over a considerable part of the top part of the reception vessel (22). The urine meter (20) has a device for the pivotable bearing of the lid (110) in order to move the reception vessel (22) between a first, lower, upright position in which the liquid is collected in the cavity (40) and a second, upper, pivoted position which is suitable for emptying the collected liquid from the cavity (40) into the chamber (78). <IMAGE>
Patent DE-3844667-A1 (DE)
Title: Use of transferrin for controlling the toxic effect of endotoxin in endotoxinaemia
Inventor: NITSCHE DIETRICH DR
IPC: A61K38/40
Filed: 1988-12-15
Abstract: Use of transferrin as therapeutic agent for controlling the toxic effect of endotoxin in endotoxinaemia is characterised in that the transferrin is bound to iron.
Patent DE-3901350-A1 (DE)
Title: Pressure balance for a directional control valve
Inventor: BEUERMANN HERBERT DIPL ING
IPC: F15B11/05
Filed: 1989-01-18
Abstract: A pressure balance for a directional control valve for load compensation is proposed in which the pressure balance is not fitted in the line leading to the consumer but on the contrary regulates the pilot-control pressure for actuating the directional control valve in such a way that the predetermined pressure difference set at the directional control valve and thus the working speed of the consumer are kept constant. The function of the pressure balance is therefore exercised by the piston of the directional control valve. The pressure-balance valve normally provided can thus be dispensed with.
Patent DE-3904828-A1 (DE)
Inventor: VOGELSANG HORST
IPC: H02G9/06
Filed: 1989-02-17
Abstract: A pipe assembly for holding cables, consisting of extruded plastic pipes, which can be assembled from plastic pipes laid on top of one another, forming columns and free spaces, by means of integrally formed flexible spacer webs, to form a pipe bundle which is intended to be laid directly underground. The spacer webs have holes or slots which are large enough to allow water to enter and emerge. In the assembled pipe bundle, a spacer web forms the lowest region of the pipe bundle inner space resulting from the column and free spaces. <IMAGE>